67808168

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{83921}}^1$

素因数の和:84028

約数の個数: 16

約数和(自身を含む): 128400660

約数和(自身を除く): 60592492

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 83921, 167842, 335684, 671368, 8476021, 16952042, 33904084, 67808168]

約数ペア:

[(1, 67808168), (2, 33904084), (4, 16952042), (8, 8476021), (101, 671368), (202, 335684), (404, 167842), (808, 83921)]